论文标题
基于相关强度加权,用于移动目标幽灵成像雷达的本地化和成像方法
Localisation And Imaging Methods for Moving Target Ghost Imaging Radar Based On Correlation Intensity Weighting
论文作者
论文摘要
Ghost Imaging Radar是一种凝视成像雷达的新系统,具有高检测灵敏度,超分辨率和更好的抗干扰性能,但是雷达系统和目标之间的相对运动将使目标成像降低。本文提议通过加权粗糙目标的单个帧图像的相关强度,并根据本地化和跟踪轨迹补偿参考臂斑点的翻译,以将粗糙的图像积累到高质量的图像中,以补偿参考臂斑点的翻译,以在视野中执行单个目标的绝对位置定位。所提出的相关强度加权定位和跟踪成像方法已通过模拟验证,以便能够在视野中找到和图像目标。
Ghost imaging radar is a new system of gaze imaging radar with high detection sensitivity, super-resolution and better anti-interference performance, but the relative motion between the radar system and the target will make the target imaging deteriorate. This paper proposes to perform absolute position localisation of a single target in the field of view by weighting the correlation strength of a single frame image of rough target, and to compensate translation of the reference arm speckle according to the localisation and tracking trajectory to accumulate the rough image into a high quality image. The proposed correlation intensity weighted localization and tracking imaging method has been verified by simulation to be able to locate and image targets in the field of view well.